a bed in a train or on a boat that can either be folded away or used as an ordinary seat during the

中文解释

（火车或船上的）坐卧两用座椅，可折叠式卧铺

正在查询

key property terminate graphics disapprove of or oppose sth. 铺陈 ——M4 口子 blot out red-letter day dominate business bookable